Mercury Outboard Service Manuals 1977-1989 45HP-220HP Table of Contents Introduction and Safety Notice General Troubleshooting Information Recommended Marine Shop Electrical Test Equipment and Tools Tricks to Testing with Minimal Test Equipment Voltage Drop Measurement Johnson/Evinrude Model to Year Identification for 1980 and Up Engines Engine Wiring Cross Reference Chart ABYC Color Chart Battery CD Ignitions Magnapower II Ignitions Capacitive Discharge Ignitions with Alternator Force Troubleshooting Alternator Driven Ignitions (Prestolite) Alternator Driven Ignitions (Brunswick) Troubleshooting Battery CD Ignitions Alternator Driven Ignitions 1972-78 W/Screw Terminal Power Packs Alternator Driven Ignitions 1978-99 60 Optical 6 Cylinder engines 60 Optical 4 Cylinder engines Mercury Troubleshooting Battery CD Ignitions W/Points Battery CD Ignitions W/O Points Alternator Driven Ignitions.... 45-55 Mercury/Force CDM Ignitions System Troubleshooting 2 Cylinder CDM Ignitions 3 Cylinder CDM Ignitions 4 Cylinder CDM Ignitions 6 Cylinder CDM Ignitions Force Engine wiring diagrams JTrigger Magnet Orientation Electronic Shift Assist Applications and Wiring Diagrams PDF format Instant Download Can be printed Windows compatible Mac compatible Language English 30 days money back guarantee!